The launch of ISRO’s Polar Satellite Launch Vehicle (PSLV-C15) fixed for May 9, 2010 has been rescheduled. <br/><br/>The ISRO release says that a marginal drop in the pressure in the second stage of the vehicle was noticed during mandatory checks carried out on the PSLV-C15 vehicle. <br/><br/>The new date for the launch of PSLV-C15 mission will be decided after preliminary results of the analysis are obtained.<br/><br/>PSLV-C15 will launch India’s advanced remote sensing Satellite Cartosat-2B , an Algerian satellite called ALSAT-2A, two nano satellites named NLS 6.1 and NLS 6.2 from University of Toronto, Canada and STUDSAT, a satellite built by students from academic institutions in Karnataka and Andhra Pradesh.<br/>